diff --git a/apps/documenteditor/main/resources/less/leftmenu.less b/apps/documenteditor/main/resources/less/leftmenu.less
index f838d62b9..ee490c488 100644
--- a/apps/documenteditor/main/resources/less/leftmenu.less
+++ b/apps/documenteditor/main/resources/less/leftmenu.less
@@ -71,7 +71,7 @@ button.notify .btn-menu-comments {background-position: -0*@toolbar-icon-size -60
     color: #6e4e00 !important;
     white-space: nowrap;
     line-height: 20px;
-    writing-mode: vertical-rl;
+    writing-mode: tb-rl;
     -moz-transform: rotate(180deg);
     -ms-transform: rotate(180deg);
     -webkit-transform: rotate(180deg);
diff --git a/apps/presentationeditor/main/resources/less/leftmenu.less b/apps/presentationeditor/main/resources/less/leftmenu.less
index 5300f2365..d12639436 100644
--- a/apps/presentationeditor/main/resources/less/leftmenu.less
+++ b/apps/presentationeditor/main/resources/less/leftmenu.less
@@ -462,7 +462,7 @@
     color: #6e4e00 !important;
     white-space: nowrap;
     line-height: @app-header-height;
-    writing-mode: vertical-rl;
+    writing-mode: tb-rl;
     -moz-transform: rotate(180deg);
     -ms-transform: rotate(180deg);
     -webkit-transform: rotate(180deg);
diff --git a/apps/spreadsheeteditor/main/resources/less/leftmenu.less b/apps/spreadsheeteditor/main/resources/less/leftmenu.less
index 9ee72cb35..100eaaa2d 100644
--- a/apps/spreadsheeteditor/main/resources/less/leftmenu.less
+++ b/apps/spreadsheeteditor/main/resources/less/leftmenu.less
@@ -531,7 +531,7 @@
     color: #6e4e00 !important;
     white-space: nowrap;
     line-height: @app-header-height;
-    writing-mode: vertical-rl;
+    writing-mode: tb-rl;
     -moz-transform: rotate(180deg);
     -ms-transform: rotate(180deg);
     -webkit-transform: rotate(180deg);